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C63800 Bronze vs. C92900 Bronze

Both C63800 bronze and C92900 bronze are copper alloys. They have 85% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C63800 bronze and the bottom bar is C92900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 7.9 to 41
9.1
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 460 to 1010
350

Thermal Properties

Latent Heat of Fusion, J/g 240
190
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 1030
1030
Melting Onset (Solidus), °C 1000
860
Specific Heat Capacity, J/kg-K 410
370
Thermal Conductivity, W/m-K 40
58
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 10
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 30
35
Density, g/cm3 8.6
8.8
Embodied Carbon, kg CO2/kg material 2.8
3.8
Embodied Energy, MJ/kg 45
61
Embodied Water, L/kg 330
390

Common Calculations

Stiffness to Weight: Axial, points 7.4
6.8
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 15 to 33
11
Strength to Weight: Bending, points 15 to 26
13
Thermal Diffusivity, mm2/s 11
18
Thermal Shock Resistance, points 17 to 36
13

Alloy Composition

Aluminum (Al), % 2.5 to 3.1
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Cobalt (Co), % 0.25 to 0.55
0
Copper (Cu), % 92.4 to 95.8
82 to 86
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 0 to 0.050
2.0 to 3.2
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.2
2.8 to 4.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 1.5 to 2.1
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 0 to 0.8
0 to 0.25
Residuals, % 0
0 to 0.7